19L121W LCD TV– SMPS and BACK-LIGHT INVERTER SCHEMATIC _ Skyworth 19"
Used ICs: OZ9938GN (Back-light Controller) _ AM4502C-T1-PF (Back-light Driver) _ LD7575A (SMPS Control) _ STP10NK70ZFP (SMPS Switching FET)
BACK-LIGHT INVERTER
SMPS [Power Supply Regulator]
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